# Companies using Spark Streaming

We found 10,509 companies that use Spark Streaming. 3,793 of them name it in their own job posts, and the rest through employees' public profiles. Hiring for it is steady, with 4,001 job posts naming it from October 2025 to August 2026. It comes up most in Data Engineer job posts.

Data as of November 9, 2026. Source: Sumble.

## Which companies name Spark Streaming in the most job posts?

EPAM Systems, EY and Publicis Sapient are among the companies with the most job posts naming Spark Streaming. Of the five companies in the table, EPAM Systems has the most employees who list it on their profiles: 170.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [EPAM Systems](https://sumble.com/orgs/epam-systems) | 431 | 170 | "Solid understanding of Delta Lake, Delta Live Tables, Unity Catalog, Spark Structured Streaming and large-scale data processing" (Principal AI & Data Engineer, Oct 27, 2026) |
| [EY](https://sumble.com/orgs/ey) | 341 | 107 | "Build real-time ingestion pipelines using Apache Kafka, Spark Streaming, and related technologies." (EY-GDS Consulting-AI And DATA-Data Architect-Senior Manager, Aug 25, 2026) |
| [Publicis Sapient](https://sumble.com/orgs/publicis-sapient) | 332 | 83 | "…frameworks such as Glue ETL, Lambda, Google Cloud Dataflow, Azure Data Factory, Spark, Spark Streaming, or similar technologies." (senior data engineer, Sep 22, 2026) |
| [Capital One](https://sumble.com/orgs/capital-one) | 256 | 163 | "Build the next generation Distributed Streaming Data Pipelines and Analytics Data Stores using streaming frameworks (Flink, Spark Streaming) using programming languages like Java, Scala, Python" (Senior Lead Data Engineer, Sep 1, 2026) |
| [Capgemini](https://sumble.com/orgs/capgemini) | 246 | 137 | "Architect streaming and real-time analytics solutions using Apache Kafka, Amazon Kinesis, Apache Pulsar, Apache Flink, Spark Streaming or equivalent technologies." (Cloud, Data Science & AI Architect, Nov 1, 2026) |

## Is hiring for Spark Streaming growing?

Spark Streaming holds a steady place in hiring. 2.0 in every 10,000 job posts named it from June to August 2026, against 2.1 from March to May. Its busiest month was November 2025, at 2.5.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 251 | 1,413,673 | 1.8 |
| Nov 2025 | 450 | 1,822,119 | 2.5 |
| Dec 2025 | 251 | 1,236,103 | 2.0 |
| Jan 2026 | 366 | 1,828,002 | 2.0 |
| Feb 2026 | 428 | 1,856,647 | 2.3 |
| Mar 2026 | 368 | 1,850,711 | 2.0 |
| Apr 2026 | 369 | 1,728,886 | 2.1 |
| May 2026 | 392 | 1,821,509 | 2.2 |
| Jun 2026 | 372 | 1,909,496 | 1.9 |
| Jul 2026 | 360 | 1,815,180 | 2.0 |
| Aug 2026 | 394 | 1,835,698 | 2.1 |

## How many companies named Spark Streaming in a job post for the first time in recent months?

206 companies named Spark Streaming in a job post for the first time from June to August 2026, against 171 from March to May. From October 2025 to August 2026, 675 companies named it in a job post for the first time.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 171 |
| June to August 2026 | 206 |
| October 2025 to August 2026 | 675 |

Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.

## How do we know which companies use Spark Streaming?

Employees' profiles account for 64% of the companies here. 3,793 companies name Spark Streaming in job posts they wrote. 1,195 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name Spark Streaming | 3,793 | 36% |
| Employees' profiles list Spark Streaming | 6,716 | 64% |

## What size are the companies that use Spark Streaming?

By size, the biggest group of Spark Streaming users is companies with 50 to 999 employees, at 41%. 1,878 of its companies have more than 5,000 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 20% | 22% |
| 50 to 999 | 41% | 38% |
| 1,000 to 5,000 | 20% | 17% |
| Over 5,000 | 18% | 23% |

## Where are Spark Streaming companies based?

The United States and India have the most Spark Streaming companies, at 46% and 9.2%. Its companies are based in 129 countries and territories.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 4,556 | 46% | 43% |
| India | 915 | 9.2% | 6.9% |
| United Kingdom | 516 | 5.2% | 6.4% |
| France | 388 | 3.9% | 4.6% |
| Germany | 344 | 3.4% | 4.4% |
| Canada | 323 | 3.2% | 3.6% |

## Which teams work with Spark Streaming?

At 156 companies, the team named in Spark Streaming job posts is data engineering, at least twice the next. Next come data teams (78 companies) and data platform teams (71).

| Team | Companies |
|---|---:|
| Data engineering | 156 |
| Data | 78 |
| Data platform | 71 |
| Data science | 32 |
| Data & analytics | 31 |
| Engineering | 31 |

## Which roles mention Spark Streaming most?

Spark Streaming is showing up in more Solutions Architect job posts: 36 from June to August 2026, up from 21 from March to May. The top four roles cover 64% of these job posts.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Data Engineer | 44% | 1,756 | 526 | 473 |
| Software Engineer | 12% | 498 | 124 | 123 |
| Data Architect | 4.2% | 168 | 44 | 50 |
| Platform Engineer | 3.2% | 130 | 25 | 42 |
| AI Engineer | 2.7% | 108 | 24 | 34 |
| Solutions Architect | 2.5% | 102 | 21 | 36 |

## Which companies started naming Spark Streaming in job posts recently?

Between April and August 2026, 240 companies with 50 or more employees first named Spark Streaming in a job post, 44 of them with more than 5,000 employees. Another 5 were AI-native companies, which we list separately.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| AI native | [Harvey](https://sumble.com/orgs/harvey-ai) | 2 |
| AI native | [FinOpsly](https://sumble.com/orgs/finopsly) | 2 |
| AI native | [NeuroDiscovery AI](https://sumble.com/orgs/neurodiscovery-ai) | 1 |
| AI native | [qode.world](https://sumble.com/orgs/qode-world) | 1 |
| AI native | [Katalyze AI](https://sumble.com/orgs/katalyzeai) | 1 |
| Commercial | [Alegeus](https://sumble.com/orgs/alegeus-technologies) | 7 |
| Commercial | [TechTorch](https://sumble.com/orgs/techtorch) | 7 |
| Commercial | [Verve](https://sumble.com/orgs/verve-group) | 5 |
| Commercial | [Spring Financial](https://sumble.com/orgs/spring-financial) | 4 |
| Commercial | [Cevo Australia](https://sumble.com/orgs/cevoaustralia) | 4 |
| Mid-market | [Rebel Foods](https://sumble.com/orgs/rebel-foods) | 5 |
| Mid-market | [Carrefour España](https://sumble.com/orgs/carrefoures) | 4 |
| Mid-market | [Pacific Northwest National Laboratory](https://sumble.com/orgs/pacific-northwest-national-laboratory) | 3 |
| Mid-market | [Bristlecone](https://sumble.com/orgs/bristlecone) | 3 |
| Mid-market | [Shamrock Trading Corporation](https://sumble.com/orgs/shamrock-trading) | 3 |
| Enterprise | [Coca-Cola HBC](https://sumble.com/orgs/coca-cola-hbc-italia) | 4 |
| Enterprise | [KKR](https://sumble.com/orgs/kohlberg-kravis-roberts-&-co) | 4 |
| Enterprise | [Netcompany](https://sumble.com/orgs/netcompany) | 4 |
| Enterprise | [Sonata Software](https://sumble.com/orgs/sonata-software) | 4 |
| Enterprise | [Grupo Casas Bahia](https://sumble.com/orgs/grupocasasbahia) | 3 |

Companies that named Spark Streaming in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.

## What else do Spark Streaming companies use?

Spark Streaming companies are 46 times as likely as similar companies to use Azkaban: 6.9% of them, against 0.15%. Apache Storm comes second, 30 times as common as usual, at 21%.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| Azkaban | 165 | 6.9% | 0.15% | 46 times |
| Apache Storm | 514 | 21% | 0.72% | 30 times |
| Apache Oozie | 201 | 8.4% | 0.31% | 27 times |
| Apache Flume | 159 | 6.6% | 0.25% | 26 times |
| Kafka Streams | 366 | 15% | 0.64% | 24 times |
| Luigi | 291 | 12% | 0.53% | 23 times |
| Apache Hudi | 186 | 7.8% | 0.38% | 21 times |
| Flink | 1,118 | 47% | 2.3% | 20 times |

Shares are out of the 2,395 companies whose job posts name Spark Streaming, not counting firms whose job posts name almost every technology.

## Which project themes come up in Spark Streaming job posts?

Digital transformation is the broadest theme in Spark Streaming job posts (3,222); the most common specific one is Data Infrastructure Migration, at 1,725. Cloud Cost Optimization is next, in 810 job posts.

| Project theme | Job posts |
|---|---:|
| Digital Transformation | 3,222 |
| Data Infrastructure Migration | 1,725 |
| Cloud Cost Optimization | 810 |
| Cloud Migration | 433 |

## About this data

Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.

Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.

Sumble has a free plan, and the same data is available through its API and MCP server.

A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.

Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.